WESTAR ENERGY INC

CUSIP: 95709T100 Class: COMMON STOCK

MASSMUTUAL TRUST CO FSB/ADV's Holding History (CIK: 0001103653)

Note: Option positions (PUT/CALL) are excluded.

Q1 2018
Shares 6,801 Value ($000) $357,665 Avg Close — Range —
Q4 2017
Shares 7,109 Value ($000) $375,355 Avg Close — Range —
Q3 2017
Shares 8,070 Value ($000) $400,272 Avg Close — Range —
Q2 2017
Shares 8,650 Value ($000) $458,623 Avg Close — Range —
Q1 2017
Shares 9,275 Value ($000) $503,354 Avg Close — Range —
Q4 2016
Shares 10,090 Value ($000) $568,572 Avg Close — Range —
Q2 2016
Shares 11,865 Value ($000) $665,508 Avg Close — Range —
Q1 2016
Shares 13,220 Value ($000) $655,844 Avg Close — Range —
Q4 2015
Shares 13,450 Value ($000) $570,415 Avg Close — Range —
Q3 2015
Shares 15,093 Value ($000) $514,974 Avg Close — Range —
Q2 2015
Shares 8,173 Value ($000) $312,127 Avg Close — Range —
Q1 2015
Shares 25,331 Value ($000) $981,830 Avg Close — Range —
Q4 2014
Shares 20,301 Value ($000) $837,213 Avg Close — Range —
Q3 2014
Shares 15,093 Value ($000) $514,973 Avg Close — Range —
Q2 2014
Shares 8,073 Value ($000) $308,308 Avg Close — Range —
Q1 2014
Shares 4,173 Value ($000) $146,723 Avg Close — Range —
Q4 2013
Shares 2,293 Value ($000) $73,766 Avg Close — Range —